UNKNOWN

public static final byte UNKNOWN

Indicates that it is not known whether the operation results in a create or
in an update. The authorization callback should explicitly use the
Region.containsKey(K) method to determine it when required.

getOpType

public byte getOpType()

Return whether the operation is a create or update or unknown.
The user should check against CREATE,
UPDATE, UNKNOWN.
For the UNKNOWN case, the authorization
callback should explicitly invoke Region.containsKey(K) to determine
if it is create or update when required.